Whats new?
* Fixed /boxes bug
* Improved /boxes layout and added mail emojis (requires updated texture pack)
* Updated texture pack. Download here.
* Fixed enum bug on 1.16.1
* Small menu visual changes
* Fixed postbox bug:
- get items in insertable slot regardless of current page when cancelled
* Removed incompatible event from legacy event listener
* Added all wool colors to crafting recipes
* Added inactive user expiration days to config
* Added -1 to disable data expiration
* Boxes perm now looks for highest value (mail.boxes.[amount])
* Permission cached on first use per join
* New storage and caching system for boxes and users (preparing for database support and more async loading/storing in the future)
* Added error sound when typing too long a name in postbox
* Updated plugin wiki